Home / 12,444,936,612.30-18,667,404,918.45-12,444,936,612.30

Finding the Fourth Proportional to 12,444,936,612.30, 18,667,404,918.45 and 12,444,936,612.30

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Solution

The fourth proportional to 12,444,936,612.30, 18,667,404,918.45 and 12,444,936,612.30 is: 18,667,404,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,444,936,612.30 : 18,667,404,918.45 = 12,444,936,612.30 : x
  2. Step 2: Convert to fraction form
    12,444,936,612.30/18,667,404,918.45 = 12,444,936,612.30/x
  3. Step 3: Cross multiply
    12,444,936,612.30x = 18,667,404,918.45 × 12,444,936,612.30
  4. Step 4: Simplify right side
    12,444,936,612.30x = 232,314,670,926,247,493,632
  5. Step 5: Solve for x
    x = 232,314,670,926,247,493,632/12,444,936,612.30
  6. Step 6: Final answer
    x = 18,667,404,918.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.